Schedule: a typical summer Friday (the flights of Jul 31, 2026), re-dated. Real flights replace these once airlines file their FAA flight plans, usually about a day ahead.
UNITED · FLIGHT UA 1633SCHEDULED · TYPICAL SCHEDULE
UA 1633 · DEN → CLT
departs 9:50 AM MT · arrives 3:12 PM ET
Forecast issued Fri 10:00 PM ET · 10h after departure
Odds over time
Arrive at CLT more than 15 minutes late?
12%chance · ±0 pts+1 pt · 24h
HOW SURE WE AREVery high. The odds now come almost entirely from live conditions.
How late will it get to CLT?
On time or early
87%
15–30 min late
6%
30 min–1 hour late
3%
1–2 hours late
2%
Over 2 hours late
1%
Cancelled
<1%
Gate arrival compared with the scheduled arrival. The ranges add up to 100%.